please help. I figured a. was using the PMT function. not sure how to do the rest.

A DU $ % 2 Paste 3 c13x ,8-0,PI _BIU v fx 2 You borrow money on a self liquidating installemnt loan (equal payments at the end of each year, each payment is part principal part interest) Loan $381,000 4 Interest Rate 14.40% 5 Life (years) 6 Date of Loan January 1, 2020 42 9 Use the installment method - not straight line 10 Do NOT round any interrmediate numbers. 11 DO NOT turn this into a monthly problem. 12 13 a) What is the annual payment? ($55,057.61) 14 b) What are the total interest payments? 15 C) After 17 payments have been made, what percentage of the total interest has been paid (round to the nearest percentage point)? 16 d) After 17 payments have been made, what percentage of the total principal has been paid fround to the nearest percentage point)? 17 19 18 Redo the problem if the interest rate is 2.00% 20 (for a well designed spreadsheet this should take 30 seconds) 21 22 e) What is the annual payment? 23 What are the total interest payments? 24 e) After 17 payments have been made, what percentage of the total interest has been paid (round to the nearest percentage point)? 25 h) After 17 payments have been made, what percentage of the total principal has been paid (round to the nearest percentage point 28